138 Chapter 3 The Accounting Information System PROBLEMS P3-1 (L02,4,5) (Transactions, Financial Statements-Service Company) Listed below are the transactions of Yasunari Kawa- bata, D.D.S., for the month of September Sept. 1 Kawabata begins practice as a dentist and invests $20,000 cash. 2 Purchases dental equipment on account from Green Jacket Co. for $17,280 4 Pays rent for office space, 5680 for the month. 4 Employs a receptionist, Michael Bradley. 5 Purchases dental supplies for cash, $942. 8 Receives cash of $1,690 from patients for services performed. 10 Pays miscellaneous office expenses, S430. 14 Bills patients $5,820 for services performed. 18 Pays Green Jacket Co. on account, $3,600. 19 Withdraws $3,000 cash from the business for personal use. 20 Receives $980 from patients on account. 25 Bills patients $2,110 for services performed. 30 Pays the following expenses in cash: salaries and wages $1,800; miscellaneous office expenses $85. 30 Dental supplies used during September, $330. Instructions (a) Enter the transactions shown above in appropriate general ledger accounts (use T-accounts). Use the following ledger accounts: Cash, Accounts Receivable, Supplies, Equipment, Accumulated Depreciation Equipment, Accounts Pay- able, Owner's Capital Service Revenue, Rent Expense, Office Expense, Salaries and Wages Expense, Supplies Expense, Depreciation Expense, and Income Summary. Allow 10 lines for the Cash and Income Summary accounts, and 5 lines for each of the other accounts needed. Record depreciation using a 5-year life on the equipment, the straight-line method, and no salvage value. Do not use a drawing account. (b) Prepare a trial balance. (c) Prepare an income statement, a statement of owner's equity, and an unclassified balance sheet. (d) Close the ledger. (e) Prepare a post-closing trial balance